Mikac families are Croats and they are mostly from Zlatar area. In the past century, relatively most of Croatian residents bearing this family name were born in Varazdin and Zagreb. In Petrova Gora in Zlatar area every eighth inhabitant had the family name Mikac.
Prevalence
About 880 people with faimily name Mikac live in Croatia today, in 370 households. There were 820 of them in the middle of the past century, and their number increased by 10 percent. They are located in the most of Croatian counties, in 36 cities and 112 other places, mostly in Zagreb (165), Varazdin (85), Cakovec (45), Petrova Gora in Zlatar area (45), and in Petrijanec in Varazdin area (25).
In the sources analysed in the project Acta Croatica so far, the name is mentioned over twenty times, the first time 1683 in source Catholic Church Parish Records.